Attached Link: http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2847156&page=2#message_3919828

one can also use the free 10K - 16K sky jpegs as light/reflection sources on envdome.  increase value in hsv node to 2.2 - 5 for illum.  hi-value jpeg provides diffuse illumination similar to hdri in current poser version(s).